GetByKey - Hedera

EntityID

the ID for a single entity (account, claim, file, or smart contract instance)

Field	Type	Description
`accountID`	AccountID	The Account ID for the cryptocurrency account
`liveHash`	LiveHash	A uniquely identifying livehash of an acount
`fileID`	FileID	The file ID of the file
`contractID`	ContractID	The smart contract ID that identifies instance

GetByKeyQuery

Get all accounts, claims, files, and smart contract instances whose associated keys include the given Key. The given Key must not be a contractID or a ThresholdKey. This is not yet implemented in the API, but will be in the future.

Field	Type	Description
`header`	QueryHeader	Standard info sent from client to node, including the signed payment, and what kind of response is requested (cost, state proof, both, or neither).
`key`	Key	The key to search for. It must not contain a contractID nor a ThresholdSignature.

GetByKeyResponse

Response when the client sends the node GetByKeyQuery

Field	Type	Description
`header`	ResponseHeader	Standard response from node to client, including the requested fields: cost, or state proof, or both, or neither
`entities`	EntityID	The list of entities that include this public key in their associated Key list